Structure for observing a marine environment



FIG. 1 is a top plan view of a first embodiment of a structure for observing a marine environment showing our new design;

FIG. 2 is a front elevational view of the first embodiment of the structure for observing a marine environment;

FIG. 3 is a rear elevational view of the first embodiment of the structure for observing a marine environment;

FIG. 4 is a top plan view of a second embodiment of a structure for observing a marine environment;

FIG. 5 is a front elevational view of the second embodiment of a structure for observing a marine environment particularly showing the addition of a catwalk and top railing extending around the outer perimeter thereof;

FIG. 6 is a rear elevational view of the second embodiment of a structure for observing a marine environment;

FIG. 7 is a front elevational view of a third embodiment of a structure for observing a marine environment;

FIG. 8 is a rear elevational view of a third embodiment of a structure for observing a marine environment;

FIG. 9 is a front elevational view of a fourth embodiment of a structure for observing a marine environment showing the addition of a catwalk and top railing extending around the outer perimeter thereof;

FIG. 10 is a rear elevational view of the fourth embodiment of a structure for observing a marine embodiment. 

The ornamental design for a structure for observing a marine environment, as shown and described. 